Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; data processing devices, equipment, computers and accessories (electric and mechanical); fire-extinguishing apparatus; electromagnetic coils, electric remote ignition apparatus, electric cables, electronic transformers (electricity), gauges (electric), distribution boxes, limitation controls (electricity), suppressors (electricity), measuring apparatus (electric), precision measuring instruments; devices and instruments for recording, broadcasting, presentation and playback of sound and image; devices, apparatus and instruments for conducting, distributing, transforming, saving, regulating and/or controlling electrical current; modems for the connection of computers, telephones, fax machines and remote monitoring devices to communication devices, data carriers; electronic publications (downloadable); computer software; software; electric meters; data storage devices (both recorded and unrecorded), including discs, compact discs, magnetic hard drives and magnetic tape, solid state memory, tape decks, optically and/or mechanically encoded discs and storage tape systems, DVDs (included in this class); sound and image carriers (both recorded and unrecorded, included in this class), including compact discs, cassettes, DVDs and/or audio tapes, records, video tapes; computer networking and data communications equipment; photovoltaic apparatus for converting solar radiation to electrical energy; solar energy collectors for electricity generation; apparatus and instruments for measuring wind; wind pressure gauges; wind sleeves [wind-direction indicators]; automatic solar tracking sensors; crystalline silicon solar power cells; crystalline silicon solar cells; electronic sensors for measuring solar radiation; inverters used in solar power generation; photovoltaic apparatus and installations for generating solar electricity; photovoltaic solar modules; portable solar panels for generating electricity; solar batteries; solar battery chargers; solar cell panels; solar cell plates; solar modules; solar-powered rechargeable batteries; solar powered telephones; solar wafers; apparatus for monitoring electrical energy consumption; electric control devices for energy management; energy regulators; ultracapacitors for energy storage; thermal energy measuring apparatus; computer software and mobile apps for analyzing and managing energy distribution, consumption and storage; computer programs for information, analysing and reporting of energy use, energy efficiency, energy saving, cost analysis, administration, energy analysis, invoice management, ecological reports, analysis of environmental influence, trend reporting and alarm systems; systems and software for remote maintenance of power supply devices; computer software and mobile apps for trading; systems and software for remote monitoring of power supply devices; systems and software for remote control of power supply devices; computer software and mobile apps for measuring, monitoring and analyzing electricity consumption; smart home automation electronic devices; electronic devices and computer software that allow users to remotely interact with environmental monitoring, control, and automation systems; systems and software for switching and regulating energy storage devices; systems and software for switching and regulating energy consumers; systems and software for switching and regulating power generators; systems and software for switching and regulating energy generators; systems and software for remote controlling and monitoring power supply devices; electronic device software drivers that allow computer hardware and electronic devices to communicate with each other; counters for electric and photovoltaic energy; checking (supervision) apparatus for electricity consumption; equipment for central control and switching of consumer units for electrical and photovoltaic energy; apparatus for recording, processing, storage and transmission of measurements, in particular devices for central data transmission; wireless-operated apparatus for reading data from meters; chargers for electric batteries; electric cables; transformers; electric display apparatus; connectors (electricity), electrical fittings, i.e. complete cable path construction for the electrical system and control technology of power plants; electric junction boxes; limiters (electricity); anti-interference devices (electricity); measuring, monitoring and control apparatus and instruments for the creation, transportation, distribution and supply of electrical and solar energy, especially for solar power installations and photovoltaic installations (as far as included in this class); data processing apparatus, especially for photovoltaic and solar thermal installations; electronic and electrical apparatus and installations for energy distribution, consumption and storage; energy management software; apparatus for measuring, monitoring and analyzing electricity consumption; computer software for measuring, monitoring and analyzing electricity consumption; mobile apps for measuring, monitoring and analyzing electricity consumption; systems and software for switching and regulating energy consumption; systems and software for switching and regulating electricity consumers; systems and software for remote monitoring of technical systems; computer programs for information, analyzing and reporting of energy use, energy efficiency, energy saving, cost analysis, administration, energy analysis, invoice management, ecological reports, analysis of environmental influence, trend reporting and alarm systems; electronic security systems; software to control building, environmental, access and security systems; batteries and battery systems; fuel cells; supercapacitors; superconducting magnetic energy storage (SMES) systems.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; water supply installations; water distribution installations; solar energy collectors for heating; solar energy powered heating installations; solar energy powered heating apparatus; thermal storage apparatus for heating; thermal storage instruments for heating; solar cell lighting apparatus; solar collectors for heating; solar furnaces; solar heat collection panels; solar heating installations; solar heating panels; solar lamp units; solar lamps; solar lights; solar powered ventilation apparatus; solar thermal collectors [heating]; solar water heaters; thermal energy storage plants; heat pumps and heat pump installations; biomass power plants; solar thermal power plants; geothermal power plants; waste to energy incineration plants; regulating and safety accessories for water and gas devices.

Vehicles; apparatus for locomotion by land, air or water; electric vehicles; solar and wind powered vehicles; electric bicycles; parts and fittings for vehicles.

Printed matter; books; publications; periodical publications, newspapers; brochures; letters; photographs; stationery; instructional and teaching materials (except apparatus), in particular in the form of printed matter, models, blackboards, drawing implements and illustration implements, namely blackboards, flip charts, whiteboards, presentation and/or planning boards, moveable boards, magnetic boards, information boards, included in this class.

Electronic games and game apparatus adapted for use with an external display screen or monitor; games for instructional and teaching purposes.

Advertising; business management; business administration; office functions; marketing, market research; business and/or organizational consulting in the sectors of advertising and marketing; publication of advertising texts; consumer consultation and information; composing of advertising texts; organization and execution of trade shows and exhibitions for business and advertising purposes; organization and execution of advertising campaigns; presentations of goods and services; exhibition of goods for advertising purposes; advertising in general interest magazines and trade journals as well as daily newspapers; radio and television advertising; perimeter advertising in stadiums; outdoor advertising; telephone answering service for absent participants; organization of trade shows and exhibitions for business administration; management and organizational consulting in business matters in the sector of communication technology and in the energy sector; business organizational consultation and planning services for construction projects as a service of a housing developer; business services for third parties in the procurement of energy and fuel by means of supply networks and pipelines, and also by means of service contracts for other companies; business consultation of third parties in the sector of production, procurement, transport and usage of energy and water; business consultation in the optimization of heat generating plants; marketing services in particular marketing of materials obtained through waste disposal, waste water treatment, remediation of waste sites, in particular through the recycling and removal of waste materials; commercial business and business administration for third parties, in particular in the field of energy, gas, water and wastewater industry; commercial business and industrial plant administrative management for third parties; billing of heating expenses (consumption billing) for third parties; payroll accounting; execution of commercial services, namely billing of energy deliveries for third parties; acceptance, processing and settling orders in the area of energy supply; establishment of cost-price analyses in the area of energy procurement and energy supply; compilation of statistics in the area of energy procurement and energy supply; procurement services for third parties (purchasing of goods and services for other companies) in the area of energy procurement and energy supply; procurement of commercial transactions and contracts for third parties in the area of energy procurement and energy supply, including procurement of contracts regarding transport capacity, transport services by means of supply networks, storage capacities and gas structuring services, also in the framework of e-commerce for third parties; business management for third parties relating to installations that produce, transmit or supply electrical and/or thermal energy, gas or water; business organizational consultation services for building, energy, hydroelectric energy, wind energy and solar energy projects; professional business consultancy for optimising heat, electricity, energy, hydroelectric energy, wind energy and solar energy generating installations; assistance and consultancy services in the field of business management of companies in the energy sector; billing services in the field of energy; energy price comparison services; import-export agencies in the field of energy; procurement of contracts concerning energy supply; tracking and monitoring energy consumption for others for account auditing purposes; arranging and concluding of contracts for supplying electricity, gas and water; commercial and organisational consultancy in connection with trading in emission rights; administrative processing and assistance for power plant operators with regard to the certification process; professional business optimisation of individual emission avoidance costs of installations, in particular in the field of energy generation; assistance and consultancy services in the field of business management in the energy sector; advertising and advertisement services relating to electricity, energy, hydroelectric energy, wind energy, solar energy and electric vehicles; business consultancy and business information with regard to the sale of electric vehicles; assistance and consultancy services in the field of business management in the energy sector, including the field of energy efficiency; advertising and advertisement services relating to electrical energy; provision of an on-line marketplace for buyers and sellers of goods and services; affiliate marketing; consultancy services in the field of affiliate marketing; computerised point-of-sale data collection services for retailers; collection of data and systematisation of information into computer databases; database marketing; compilation of data.

Insurance; financial affairs; monetary affairs; real estate affairs; collection of receivables in the nature of debt collection agency services; financial transactions; real estate services; processing of cashless payment transactions; financial services, in particular for bill payment of energy supplies for others; procurement of financial investments in companies which are active in the areas of energy procurement and energy supply; procurement of financial investments in companies which are active in the area of commerce with gaseous and liquid fuel, heating fuel, fuel and luminescent material, in particular natural gas, liquefied natural gas (LNG), petroleum, coal, electrical energy, electricity, energy, hydroelectric energy, wind energy and solar energy; services of a securities trader, in particular in the area of trade with raw material certificates, emissions rights certificates and foreign currency; brokering of financial investments in companies active in the field of trading in electricity, energy, hydroelectric energy, wind energy and solar energy; brokerage of financial investments in energy companies; consultancy concerning financing of energy projects; financial consultancy in the energy sector; contracting, namely financing of emission-reducing, decentral installations for energy generation for municipal and industrial customers; lease-purchase financing services; investment consultancy; subsidising and financing of apparatus using electric power, heat, hydroelectric energy, wind energy and solar energy or gaseous fuels; banking and banking services; trading transport rights in pipeline networks; trading in transport rights for pipeline networks.

Building construction and demolition; services of a builder, namely carrying out the construction of buildings and industrial plants and building construction supervision services for construction projects, including disposal site construction, building services, railway track construction, building construction, power plant construction, construction of wind, solar, hydroelectric energy and gas power plants and installations, sports complex construction and underground construction; installation and maintenance of networks for data communication (hardware); maintenance, servicing, installation, repairs, troubleshooting in the nature of repair of installations and plants in the field of power, electrical, building services, communication and environmental technology; dismantling of oil tanks; troubleshooting in the nature of repair of electrical installations, in particular for use in energy technology, electrical engineering and building technology, communications technology and environmental technology as well as mechanical and plant engineering technology; construction and maintenance of supply networks for the transport of natural gas, liquefied natural gas, oil, electric power, heat, electricity, hydroelectric energy, wind energy and solar energy; installation, cleaning, repair, maintenance and troubleshooting in the nature of repair of data communication networks (hardware), apparatus, installations and equipment in the fields of energy technology, electrical engineering, building technology, communications engineering and environmental technology, mechanical engineering, plant and equipment construction and installations and plants for the production of energy; maintenance and repair of wind power plants; construction of utility solar installations; installation and maintenance of solar thermal installations; installation of non-residential solar panel power systems; installation of residential solar panel power systems; installation of solar heating systems; installation of hydroelectric power systems; maintenance and repair of solar thermal installations; maintenance and repair of solar power installations; maintenance and repair of solar heating installations; maintenance and repair of wind power installations; maintenance and repair of hydroelectric power installations; construction of geothermal energy installations; construction of wave energy power plants; installation of energy-saving apparatus; maintenance and repair of wave energy power plants; maintenance and repair of energy generating installations; repair of energy production plants and machines; repair of energy supply installations; construction, installation, assembly, maintenance and repair of power stations, gas generators, pipelines and installations for generating electrical and thermal energy and steam from waste, valuable materials and biomass; vehicle battery charging; battery changing service for motor vehicles; battery charging service for vehicles; battery maintenance service; installation of energy-saving and energy-generating apparatus; maintenance and repair of energy generating and energy-saving installations; charging station services for electric vehicles; installation of charging columns for electric vehicles; servicing of power generating apparatus and installations; repair of gas supply systems; repair or maintenance of gas water heaters; advisory services relating to the repair of plumbing; maintenance and repair of pressure safety devices; maintenance and repair of industrial piping; maintenance and repair of oil and gas storage installations; maintenance and repair of gas and electricity installations; installation of gas supply and distribution apparatus; construction of hydroelectric factories and plants; implementation of computers and computer systems.

Telecommunication; transmission of measurement data via global computer networks and public communications networks; transmission of messages via computer networks, in particular via the Internet; transmission of information and editorial content, including text reports and of commercial information, including classifieds, advertisements, contract tenders on electronic communications media, in particular via Internet platforms, e-mail newsletters or mobile communication messages; electronic transmission of data, images and documents via computer, network or mobile communications equipment; provision of access to portals on the Internet; transmission of product, address and classified directories and information contained therein via the Internet; providing online chat rooms and electronic bulletin boards; audio, text and video broadcasting services over computer or other communication networks namely, uploading, posting, displaying and electronically transmitting data, information, audio and video images; providing access to computer databases in the fields of smart home, electro mobility and heating; providing access to computer databases in the fields of renovation, construction and reconstruction projects; electronic transmission of bill payment data for users of computer and communication networks; transmission and receipt of messages via dispatching centres; providing telephone communications through computer networks, chat services and providing of on-line facilities for real-time interaction with other computer users; electronic transmission of information, data, images, documents and messages through computer terminals and networks; computer aided transmission and dissemination of information, data, images, documents and messages; providing access to a photo sharing and video sharing platform.

Transportation; packaging and storage of goods; travel arrangement; water distribution and supply (transport); disposal of waste materials from power plants; emptying and filling of oil tanks (storage); logistics services relating to transportation; logistics services in the nature of transportation services through a utility or public services, in particular the delivery of electrical energy, liquefied gas, gas, steam and water and district heating to communes, privates households, business and industry; storage of energy, fuel, steam, water, liquefied gas and gas; transportation, distribution and delivery of energy, fuel, steam, water, liquefied gas and gas by land, water and air vehicles and by means of supply networks and also by means of service contracts with third parties; water distribution and supply; storage, transportation, distribution and delivery of energy and fuel by means of pipelines, cables and also by means of service contracts with third parties; storage of energy and fuel; rental of supply networks (energy distribution networks) for the transport of energy sources; rental of trucks, ships and airplanes; rental of garages and parking lots; transport and distribution of grid gas, natural gas and liquefied natural gas, electricity, water and district heating; waste transport; operation of disposal sites, namely storage of waste oil, waste materials; transport of contaminated soils to be used as landfill; removal of all types of waste; rental of supply networks (energy distribution networks) for transporting energy carriers; distribution of energy; distribution of renewable energy; transport and storage of waste, valuable materials and biomass; energy storage through power-to-x technology, including power-to-ammonia, power-to-chemicals, power-to-fuel, power-to-gas, power-to-heat, power-to-hydrogen, power-to-liquid, power-to-methane, power-to-mobility, power-to-power, and power-to-syngas; hydrogen storage; compressed air energy storage; flywheel energy storage; gravitational potential energy storage with solid masses; heat thermal energy storage; superconducting magnetic energy storage; pump-supported storage of hydroelectricity; grid energy storage; rail energy storage.

Waste processing (recycling), waste water treatment; recycling of all types of wastes; generation of electrical and thermal energy and steam from waste, valuable materials and biomass, incineration of waste and valuable materials; recycling of waste and valuable materials; production of energy, in particular with solar energy, hydro-energy, hydrogen, wind energy, water, petroleum, and natural gas; production of solar energy, hydro-energy, hydrogen, and wind energy; remediation of contaminated soils through soil treatment (transformation); remediation of waste sites through separation, burning, sorting and obliteration of all types of waste; execution of water management (treatment) measures, namely drinking water, industrial water and waste water treatment, effluent treatment; processing and transformation of mineral resources as well as other raw materials and energy and of the materials and products accruing thereby as well as all types of chemical and petrochemical products (refining); generation of electricity from solar energy; generation of electricity from wind energy; generation of electricity from geothermal energy; generation of electricity from hydro-energy; information and advisory services relating to the generation of electricity from wave energy; leasing of energy generating equipment; processing of electronic circuits by energy surface patterning; rental of equipment for the treatment and transformation of materials, for energy production and for custom manufacturing; energy conversion through power-to-X technology, including power-to-ammonia, power-to-chemicals, power-to-fuel, power-to-gas, power-to-heat, power-to-hydrogen, power-to-liquid, power-to-methane, power-to-mobility, power-to-power, and power-to-syngas; conversion of energy through decoupling of power from the electricity sector for use in other sectors; custom production of hydrogen through electrolysis; conversion of hydrogen to methan; conversion of hydrogen and CO2 to methanol; conversion of electrical power to a gas fuel (power to gas); production of hydroelectric power; operating emission-reducing, decentral small local power plants for energy generation for municipal and industrial installations.

Education; training; entertainment; instruction; sports and cultural activities; education and continuing education as well as educational counselling; provision of electronic publications (not downloadable); execution of live performances; publication of texts, excluding advertising texts; publication of material which can be accessed from databases (other than for advertising purposes), namely publication of printed matter, books, newspapers and/or journals, brochures, information leaflets; radio entertainment; online publication of electronic books and/or journals; organization and holding of conferences, congresses, seminars, symposiums; training, educational and lecture events; training and continuing education of third parties; hosting and conducting of colloquia; hosting of exhibitions for cultural or educational purposes; organization of contests (education and/or entertainment); hosting of sports competitions; rental of printed matter; publication and issuing of printed matter (excluding advertising texts); arranging and conducting of conferences, congresses, seminars, symposiums, training courses, classes and lectures; training and further training, for others; consultancy and information in relation to the aforesaid services, included in this class; providing educational information in the field of solar power, smart home, electro mobility and heating via a computer, electronic and online database; providing educational information in the field of renovation, construction and reconstruction projects via computer, electronic and online databases; publication of electronic journals and web logs, featuring user generated or specified content; electronic publishing services for others; providing educational information in the field of solar power, smart home, electro mobility and heating matters from searchable indexes and databases of information, including text, electronic documents, databases, graphics and audio visual information, on computer and communication networks; providing educational information in the field of renovation, construction and reconstruction matters from searchable indexes and databases of information, including text, electronic documents, databases, graphics and audio visual information, on computer and communication networks.

Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; technical planning of pipelines and cables in the areas of gas, water, waste water wind and solar energy and telecommunication; exploration and search services in the field of mineral resources, other raw materials, energy and related materials and products, as well as chemical and petrochemical products; technological consultation in the field of energy saving, environmentally compatible and/or efficient energy production for consumers and businesses; technical monitoring of production processes in particular input and output as well as technical control of wind and solar energy gases and liquids for transport; engineering services, in particular technical calculation; research in the area of environmental protection; creation of programs for data processing, particular of programs in the areas of energy procurement, energy supply, energy delivery and energy transport; technical safety testing services, in particular technical consultation in the field of safety testing; technical planning of infrastructure development proposals, sewers, sewage plants and power plants; technological consultancy and technological preparation of reports and technical calculations relating to the production, procurement of the transport and usage of energies, gas, water and wastewater; technical planning of heat generating plants, solar, hydroelectric and wind power plants and installations; technical planning in the optimization of heat generating plants, solar, hydroelectric and wind power plants and installations; technical monitoring of industrial installations in the areas of energy, gas, water and waste water and of heat generating plants, solar, hydroelectric and wind power plants and installations; services in the area of science and technology as well as research and development services in this regard; scientific and technical analysis for petroleum extraction; engineering work in the areas of power engineering, electrical engineering, building services engineering, communications engineering as well as mechanical and plant engineering; searching of mineral resources and other raw materials and of energy and of the materials and products accruing thereby as well as all types of chemical and petrochemical products; technical planning for the manufacture of installations and plants in the areas of power, electricity, gas, hydrogen, building services, communications and environmental engineering; technical planning in the field of mechanical and plant engineering, mineral exploration, exploration for other raw materials and energy and the materials and products accruing from energy, and all types of chemical and petrochemical products; engineering services, in particular in the areas of gas transport, supply and utilization of gas, heat and power and solar, hydroelectric and wind power plants and installations; IT services, namely development, programming and implementation of computer software, development of computer software, hosting, software as a service (SaaS) and rental of computer software, rental of computer hardware and facilities; IT consultancy and information; IT security services in the nature of protection and recovery of computer data; duplication of data and computer programs and data conversion; data coding; computer analysis and diagnostics; IT related research and development; computer project management; data mining; digital watermarks; computer engineering services; technological services relating to computers; computer network services; updating of memory banks of computer systems; data migration; updating of websites, for others; monitoring of computer systems by remote access; technological consultancy in the field of energy saving, environmentally friendly and/or efficient energy generation for consumers and businesses; technical monitoring of industrial installations in the fields of energy and of heat generating installations; design and development of software for control, regulation and monitoring of solar and wind energy systems; advisory services relating to energy efficiency; certification services for the energy efficiency of buildings; advisory services relating to the use of energy; computer programming for the energy industry; conducting research and technical project studies relating to the use of natural energy; consultancy in the field of energy-saving; consultancy relating to technological services in the field of power and energy supply; design and development of energy management software; design and development of software for control, regulation and monitoring of solar energy systems; design and development of regenerative energy generation systems; design and development of energy distribution networks; development of energy and power management systems; energy auditing; energy-saving (consultancy in the field of -); engineering services in the field of energy technology; engineering services relating to energy supply systems; professional consultancy relating to energy efficiency in buildings; professional consultancy relating to the conservation of energy; programming of energy management software; providing technical advice relating to energy-saving measures; provision of information concerning research and technical project studies relating to the use of natural energy; recording data relating to energy consumption in buildings; research in the field of energy; technical advice in connection with energy-saving measures; technological analysis relating to energy and power needs of others; technological consultancy in the fields of energy production and use; technological consulting services in the field of alternative energy generation; contracting, namely development of emission-reducing, decentral installations for energy generation for municipal and industrial customers; technological consultancy in connection with trading in emission rights, in particular emission data/systems analysis, emission data validation, analysis of installations, in particular in the field of energy generation; technological consultancy in connection with drawing up emission inventories and emission reports, online monitoring of emissions, integration of emission balance sheets into existing power plant accounting programs, control and regulation of emissions, emission networks for installation pools, in particular in the field of energy generation, certification of emission reports in accordance with legal specifications; technological consultancy and assistance for power plant operators relating to the preparation of the data for the certification process and the structuring of certifiable, semi-automatic reports/documentation; technical testing and improvement of fuel consumption and installation efficiency levels, in particular in the field of energy generation; technical testing and improvement of individual emission avoidance costs for installations, in particular in the field of energy generation; feasibility studies and technological evaluation with regard to emission avoidance measures; preparation of reports relating to emission measuring and analysis for use in emission rights applications, and for submitting it to authorities and certification agencies; emission measuring services for measuring or calculating CO2 emissions according to fuel quantity; technological services and engineering in the field of the generation of electrical and thermal energy and steam from waste, valuable materials and biomass; technological consultancy and technical development services; computer programming in the field of the generation of electrical and thermal energy and steam from waste, valuable materials and biomass; programming of energy management software, advisory services relating to energy consumption and efficiency; computer programming for the energy industry, engineering services relating to energy supply systems; design and development of regenerative energy generation systems, providing technical advice relating to energy-saving measures; provision of information concerning research and technical project studies relating to the use of electrical energy; engineering project management services; technical monitoring and evaluation and consultancy in the field of measuring electrical energy; technical planning and technological consulting in the field of solar energy; consultancy in the field of energy saving and energy efficiency; research and analysis in the field of energy; recording data relating to energy consumption; design and development of software for control, regulation and monitoring of electric energy systems; electronic data storage services; data warehousing; computer programming services for electronic data security; hosting of platforms on the Internet; programming of software for Internet platforms; computer design and development services relating to Internet platforms in the field of solar power, smart home, electro mobility and heating; application service provider (ASP) services, namely, hosting data and computer software applications of others; application service provider (ASP) featuring software to enable or facilitate the uploading, downloading, streaming, posting, displaying, blogging, linking, sharing or otherwise providing electronic media or information over communication networks; providing temporary use of non-downloadable software applications for social networking, creating a virtual community, and transmission of audio, video, photographic images, text, graphics and data; computer design and development services in the nature of customized web pages featuring user-defined or specified information, personal profiles, audio, video, photographic images, text, graphics and data; hosting of a website featuring technology that enables online users to create personal profiles featuring social networking information and to transfer and share such information among multiple websites; software as a service (SaaS) services featuring software for sending electronic message alerts, and sending and receiving electronic messages, and via a global computer network; platform as a service (PaaS) services featuring technology that allows businesses, organizations and individuals to create and manage their online presences and to communicate with online users information and messages regarding their activities, products and services and engage in social networking and business collaboration and communication; providing search engines for obtaining data via communications networks; hosting online web facilities for others that give users the ability to upload, modify and share audio, video, photographic images, text, graphics and data; advisory services relating to energy consumption and efficiency; technical planning and technological consulting in the field of energy; hosting platforms on the Internet for developing, storing and sharing information; hosting platforms on the Internet, in particular relating to solar power, smart home, electro mobility and heating; hosting platforms on the Internet for the placement and evaluation of craftsmen; mechanical engineering in the field of energy technology and process engineering.

Agriculture, horticulture and forestry services; services in the area of gardening; landscape design.

Building and solar, hydroelectric and wind power plant and installation surveillance; services of a security force, security services for the protection of property and individuals and solar and wind power plants and installations; civil protection services; consulting in the area of security; legal services; security services for the physical safety and protection of property and individuals; security services, including building monitoring, personal and works protection; guard services; security consultancy; rental and leasing of objects in connection with the providing of the aforesaid services, included in this class; consultancy and information in relation to the aforesaid services, included in this class.

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring signalling, checking (supervision), life-saving and teaching apparatus und instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus Electrical and electro technical devices, apparatus and instruments, namely electromagnetic coils, electric remote ignition apparatus, electro cables, electronic transformers (electricity), gauges (electric), distribution boxes, limitation controls (electricity), suppressors (electricity), measuring apparatus (electric), precision instruments;  devices and instruments for recording, broadcasting, presentation and playback of sound and image; devices, apparatus and instruments for conducting, distributing, transforming, saving, regulating and/or controlling electrical current; data processing devices and computers; modems for the connection of computers, telephones, fax machines and remote monitoring devices to communication devices, data carriers; electronic publications (downloadable); saved software; electric meters; data storage devices (both recorded and unrecorded), namely discs, compact discs, magnetic hard drives and magnetic tape, solid state memory, tape decks, optically and/or mechanically encoded discs and storage tape systems, DVDs (included in this class); sound and image carriers (both recorded and unrecorded, included in this class), especially compact discs, cassettes, DVDs and/or audio tapes, records, video tapes; electronic games and game devices as auxiliary implements for external screen or monitor; control and safety devices for water and gas devices.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Water supply installations, water distribution installations.

Advertising; business management; business administration; office functions; marketing, market research; business and/or organizational consulting in the sectors of advertising and marketing; publication of advertising texts; consumer consultation and information; composing of advertising texts; management; organization and execution of trade shows and exhibitions for business and advertising purposes; organization and execution of advertising campaigns; presentations of goods and services; exhibition of goods for advertising purposes; advertising in general interest magazines and trade journals as well as daily newspapers; radio and television advertising; perimeter advertising in stadiums; outdoor advertising; telephone answering service for absent participants; office jobs; organization of trade shows and exhibitions for business administration; management and organizational consulting in business matters in the sector of communication technology and in the energy sector; organizational preparation of planned construction as a service of a housing developer; business services for third parties in the procurement of energy and fuel by means of supply networks and pipelines, and also by means of service contracts for other companies; business consultation of third parties in the sector of production, procurement, transport and usage of energy and water; business consultation in the optimization of heat generating plants; marketing services in particular marketing of materials obtained through waste disposal, waste water treatment, remediation of waste sites, in particular through the recycling and removal of waste materials; commercial business and plant management for third parties in particular in the areas of energy, gas, water and waste water; commercial business and plant management for third parties in particular of heat generating plants; billing of heating expenses (consumption billing) for third parties; payroll accounting; execution of commercial services, namely billing of energy deliveries for third parties; acceptance, processing and settling orders in the area of energy supply; establishment of cost-price analyses in the area of energy procurement and energy supply; compilation of statistics in the area of energy procurement and energy supply; procurement services for third parties (purchasing of goods and services for other companies) in the area of energy procurement and energy supply; procurement of commercial transactions and contracts for third parties in the area of energy procurement and energy supply, in particular procurement of contracts regarding transport capacity, transport services by means of supply networks, storage capacities and gas structuring services, also in the framework of e-commerce for third parties; management for third parties of installations that produce, transmit or supply electrical and/or thermal energy, gas or water; trading transport rights in pipeline networks.

Insurance; financial affairs; monetary affairs; real estate affairs; collection of receivables (debt collecting companies); financial transactions; real estate; execution of cashless accounting transactions; execution of financial services, in particular billing of energy deliveries for third parties; procurement of financial investments in companies which are active in the areas of energy procurement and energy supply; procurement of financial investments in companies which are active in the area of commerce with gaseous and liquid fuel, heating fuel, fuel and luminescent material, in particular natural gas, liquefied natural gas (LNG), petroleum, coal and electrical energy; services of a securities trader, in particular in the area of trade with raw material certificates, emissions rights certificates and foreign currency.

Building construction; services of a builder, namely the execution of construction projects, in particular disposal site construction, development of building lands, railway track construction, building construction, sports complex construction and underground work; installation and maintenance of networks for data communication (hardware); maintenance, servicing, installation, repairs, fault clearance of implements and plants in the areas of power, electrical, building services, communication and environmental technology; disassembly of oil tanks; fault clearance in electrical installations in particular in the areas of energy, electrical, building services, communication and environmental technology as well as mechanical and plant engineering; construction and maintenance of supply networks for the transport of natural gas, liquefied natural gas, oil, electric power.

Telecommunications.

Transportation; packaging and storage of goods; travel arrangement; water distribution and supply (transport); disposal of waste materials from power plants; emptying and filling of oil tanks (storage); all types of logistics services relating to transportation; all types of logistics services in the nature of transportation services through a utility or public services, in particular the delivery of electrical energy, gas, water and district heating to communes, privates households, business and industry; storage, transportation, distribution and delivery of energy and fuel by means of supply networks and also by means of service contracts with third parties; water distribution and supply; storage, transportation, distribution and delivery of energy and fuel by means of pipelines and also by means of service contracts with third parties; storage of energy and fuel; rental of supply networks (energy distribution networks) for the transport of energy sources; packaging and storage of goods; rental of trucks, ships and airplanes; rental of garages and parking lots; transport and distribution of grid gas, natural gas and liquefied natural gas, electricity, water and district heating; waste transport; operation of disposal sites, namely storage of waste oil, waste materials; transport of contaminated soils to be used as landfill; removal of all types of waste.

Treatment of materials; waste processing (recycling), waste water treatment; recycling of all types of wastes; production of energy, in particular through water, petroleum, and natural gas; remediation of contaminated soils through soil treatment (transformation); remediation of waste sites through separation, burning, sorting and obliteration of all types of waste; execution of water management measures, namely drinking water, industrial water and waste water treatment, effluent treatment; processing and transformation of mineral resources as well as other raw materials and energy and of the materials and products accruing thereby as well as all types of chemical and petrochemical products (refining).

Education; training; entertainment; instruction; sports and cultural activities; education and continuing education as well as educational counselling; provision of electronic publications (not downloadable); execution of live performances; publication of texts, excluding advertising texts; disclosure of information saved in databases (excluding for advertising purposes), namely through publication of printed products, books, newspapers and/or journals, brochures, information sheets; radio entertainment; online publication of electronic books and/or journals; organization and holding of conferences, congresses, seminars, symposiums; training, educational and lecture events; training and continuing education of third parties; hosting and management of colloquia; hosting of exhibitions for cultural or educational purposes; organization of contests (education and/or entertainment); hosting of sports competitions; rental of printed matter; publication and issuing of printed matter (excluding advertising texts).

Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; technical planning of pipelines and cables in the areas of gas, water, waste water and telecommunication; conducting explorative drilling in search of mineral resources, other raw materials, energy and of the materials and products accruing thereby as well as all types of chemical and petrochemical products (refining); technical consultation in the area of energy saving, environmentally compatible and/or efficient energy production for consumers and businesses; technical monitoring of production processes in particular input and output as well as technical control of gases and liquids for transport; engineering services, in particular technical calculation; research in the area of environmental protection; creation of programs for data processing, particular of programs in the areas of energy procurement, energy supply, energy delivery and energy transport; technical safety services, in particular technical consultation in the area of safety; technical planning of infrastructure development proposals, sewers, sewage plants and power plants; technical consultation, technical opinions and technical computations in the area of production, procurement of the transport and usage of energies, gas, water and waste water; technical planning of heat generating plants; technical planning in the optimization of heat generating plants; technical monitoring of industrial installations in the areas of energy, gas, water and waste water and of heat generating plants; services in the area of science and technology as well as research and development services in this regard; compilation of analyses for petroleum extraction; engineering work in the areas of power engineering, electrical engineering, building services engineering, communications engineering as well as mechanical and plant engineering; searching of mineral resources and other raw materials and of energy and of the materials and products accruing thereby as well as all types of chemical and petrochemical products; technical planning for the manufacture of implements and plants in the areas of power, electrical, building services, communications and environmental engineering as well as mechanical and plant engineering, mineral exploration as well as exploration for other raw materials and energy and the materials and products accruing from them as well as all types of chemical and petrochemical products; engineering services, in particular in the areas of gas transport, supply of gas, heat and power as well as the utilization of natural gas.

Agriculture, horticulture and forestry services; services in the area of gardening; landscape design.

Building surveillance; services of a security force, security services for the protection of property and individuals; civil protection services; consulting in the area of security; legal services; personal and social services rendered by others to meet the need of individuals.